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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    package org.apache.commons.configuration.plist;<a name="line.18"></a>
<FONT color="green">019</FONT>    <a name="line.19"></a>
<FONT color="green">020</FONT>    import java.io.File;<a name="line.20"></a>
<FONT color="green">021</FONT>    import java.io.PrintWriter;<a name="line.21"></a>
<FONT color="green">022</FONT>    import java.io.Reader;<a name="line.22"></a>
<FONT color="green">023</FONT>    import java.io.Writer;<a name="line.23"></a>
<FONT color="green">024</FONT>    import java.net.URL;<a name="line.24"></a>
<FONT color="green">025</FONT>    import java.util.ArrayList;<a name="line.25"></a>
<FONT color="green">026</FONT>    import java.util.Calendar;<a name="line.26"></a>
<FONT color="green">027</FONT>    import java.util.Date;<a name="line.27"></a>
<FONT color="green">028</FONT>    import java.util.HashMap;<a name="line.28"></a>
<FONT color="green">029</FONT>    import java.util.Iterator;<a name="line.29"></a>
<FONT color="green">030</FONT>    import java.util.List;<a name="line.30"></a>
<FONT color="green">031</FONT>    import java.util.Map;<a name="line.31"></a>
<FONT color="green">032</FONT>    import java.util.TimeZone;<a name="line.32"></a>
<FONT color="green">033</FONT>    <a name="line.33"></a>
<FONT color="green">034</FONT>    import org.apache.commons.codec.binary.Hex;<a name="line.34"></a>
<FONT color="green">035</FONT>    import org.apache.commons.configuration.AbstractHierarchicalFileConfiguration;<a name="line.35"></a>
<FONT color="green">036</FONT>    import org.apache.commons.configuration.Configuration;<a name="line.36"></a>
<FONT color="green">037</FONT>    import org.apache.commons.configuration.ConfigurationException;<a name="line.37"></a>
<FONT color="green">038</FONT>    import org.apache.commons.configuration.HierarchicalConfiguration;<a name="line.38"></a>
<FONT color="green">039</FONT>    import org.apache.commons.configuration.MapConfiguration;<a name="line.39"></a>
<FONT color="green">040</FONT>    import org.apache.commons.configuration.tree.ConfigurationNode;<a name="line.40"></a>
<FONT color="green">041</FONT>    import org.apache.commons.lang.StringUtils;<a name="line.41"></a>
<FONT color="green">042</FONT>    <a name="line.42"></a>
<FONT color="green">043</FONT>    /**<a name="line.43"></a>
<FONT color="green">044</FONT>     * NeXT / OpenStep style configuration. This configuration can read and write<a name="line.44"></a>
<FONT color="green">045</FONT>     * ASCII plist files. It supports the GNUStep extension to specify date objects.<a name="line.45"></a>
<FONT color="green">046</FONT>     * &lt;p&gt;<a name="line.46"></a>
<FONT color="green">047</FONT>     * References:<a name="line.47"></a>
<FONT color="green">048</FONT>     * &lt;ul&gt;<a name="line.48"></a>
<FONT color="green">049</FONT>     *   &lt;li&gt;&lt;a<a name="line.49"></a>
<FONT color="green">050</FONT>     * href="http://developer.apple.com/documentation/Cocoa/Conceptual/PropertyLists/OldStylePlists/OldStylePLists.html"&gt;<a name="line.50"></a>
<FONT color="green">051</FONT>     * Apple Documentation - Old-Style ASCII Property Lists&lt;/a&gt;&lt;/li&gt;<a name="line.51"></a>
<FONT color="green">052</FONT>     *   &lt;li&gt;&lt;a<a name="line.52"></a>
<FONT color="green">053</FONT>     * href="http://www.gnustep.org/resources/documentation/Developer/Base/Reference/NSPropertyList.html"&gt;<a name="line.53"></a>
<FONT color="green">054</FONT>     * GNUStep Documentation&lt;/a&gt;&lt;/li&gt;<a name="line.54"></a>
<FONT color="green">055</FONT>     * &lt;/ul&gt;<a name="line.55"></a>
<FONT color="green">056</FONT>     *<a name="line.56"></a>
<FONT color="green">057</FONT>     * &lt;p&gt;Example:&lt;/p&gt;<a name="line.57"></a>
<FONT color="green">058</FONT>     * &lt;pre&gt;<a name="line.58"></a>
<FONT color="green">059</FONT>     * {<a name="line.59"></a>
<FONT color="green">060</FONT>     *     foo = "bar";<a name="line.60"></a>
<FONT color="green">061</FONT>     *<a name="line.61"></a>
<FONT color="green">062</FONT>     *     array = ( value1, value2, value3 );<a name="line.62"></a>
<FONT color="green">063</FONT>     *<a name="line.63"></a>
<FONT color="green">064</FONT>     *     data = &amp;lt;4f3e0145ab&gt;;<a name="line.64"></a>
<FONT color="green">065</FONT>     *<a name="line.65"></a>
<FONT color="green">066</FONT>     *     date = &amp;lt;*D2007-05-05 20:05:00 +0100&gt;;<a name="line.66"></a>
<FONT color="green">067</FONT>     *<a name="line.67"></a>
<FONT color="green">068</FONT>     *     nested =<a name="line.68"></a>
<FONT color="green">069</FONT>     *     {<a name="line.69"></a>
<FONT color="green">070</FONT>     *         key1 = value1;<a name="line.70"></a>
<FONT color="green">071</FONT>     *         key2 = value;<a name="line.71"></a>
<FONT color="green">072</FONT>     *         nested =<a name="line.72"></a>
<FONT color="green">073</FONT>     *         {<a name="line.73"></a>
<FONT color="green">074</FONT>     *             foo = bar<a name="line.74"></a>
<FONT color="green">075</FONT>     *         }<a name="line.75"></a>
<FONT color="green">076</FONT>     *     }<a name="line.76"></a>
<FONT color="green">077</FONT>     * }<a name="line.77"></a>
<FONT color="green">078</FONT>     * &lt;/pre&gt;<a name="line.78"></a>
<FONT color="green">079</FONT>     *<a name="line.79"></a>
<FONT color="green">080</FONT>     * @since 1.2<a name="line.80"></a>
<FONT color="green">081</FONT>     *<a name="line.81"></a>
<FONT color="green">082</FONT>     * @author Emmanuel Bourg<a name="line.82"></a>
<FONT color="green">083</FONT>     * @version $Id: PropertyListConfiguration.java 1210637 2011-12-05 21:12:12Z oheger $<a name="line.83"></a>
<FONT color="green">084</FONT>     */<a name="line.84"></a>
<FONT color="green">085</FONT>    public class PropertyListConfiguration extends AbstractHierarchicalFileConfiguration<a name="line.85"></a>
<FONT color="green">086</FONT>    {<a name="line.86"></a>
<FONT color="green">087</FONT>        /** Constant for the separator parser for the date part. */<a name="line.87"></a>
<FONT color="green">088</FONT>        private static final DateComponentParser DATE_SEPARATOR_PARSER = new DateSeparatorParser(<a name="line.88"></a>
<FONT color="green">089</FONT>                "-");<a name="line.89"></a>
<FONT color="green">090</FONT>    <a name="line.90"></a>
<FONT color="green">091</FONT>        /** Constant for the separator parser for the time part. */<a name="line.91"></a>
<FONT color="green">092</FONT>        private static final DateComponentParser TIME_SEPARATOR_PARSER = new DateSeparatorParser(<a name="line.92"></a>
<FONT color="green">093</FONT>                ":");<a name="line.93"></a>
<FONT color="green">094</FONT>    <a name="line.94"></a>
<FONT color="green">095</FONT>        /** Constant for the separator parser for blanks between the parts. */<a name="line.95"></a>
<FONT color="green">096</FONT>        private static final DateComponentParser BLANK_SEPARATOR_PARSER = new DateSeparatorParser(<a name="line.96"></a>
<FONT color="green">097</FONT>                " ");<a name="line.97"></a>
<FONT color="green">098</FONT>    <a name="line.98"></a>
<FONT color="green">099</FONT>        /** An array with the component parsers for dealing with dates. */<a name="line.99"></a>
<FONT color="green">100</FONT>        private static final DateComponentParser[] DATE_PARSERS =<a name="line.100"></a>
<FONT color="green">101</FONT>        {new DateSeparatorParser("&lt;*D"), new DateFieldParser(Calendar.YEAR, 4),<a name="line.101"></a>
<FONT color="green">102</FONT>                DATE_SEPARATOR_PARSER, new DateFieldParser(Calendar.MONTH, 2, 1),<a name="line.102"></a>
<FONT color="green">103</FONT>                DATE_SEPARATOR_PARSER, new DateFieldParser(Calendar.DATE, 2),<a name="line.103"></a>
<FONT color="green">104</FONT>                BLANK_SEPARATOR_PARSER,<a name="line.104"></a>
<FONT color="green">105</FONT>                new DateFieldParser(Calendar.HOUR_OF_DAY, 2),<a name="line.105"></a>
<FONT color="green">106</FONT>                TIME_SEPARATOR_PARSER, new DateFieldParser(Calendar.MINUTE, 2),<a name="line.106"></a>
<FONT color="green">107</FONT>                TIME_SEPARATOR_PARSER, new DateFieldParser(Calendar.SECOND, 2),<a name="line.107"></a>
<FONT color="green">108</FONT>                BLANK_SEPARATOR_PARSER, new DateTimeZoneParser(),<a name="line.108"></a>
<FONT color="green">109</FONT>                new DateSeparatorParser("&gt;")};<a name="line.109"></a>
<FONT color="green">110</FONT>    <a name="line.110"></a>
<FONT color="green">111</FONT>        /** Constant for the ID prefix for GMT time zones. */<a name="line.111"></a>
<FONT color="green">112</FONT>        private static final String TIME_ZONE_PREFIX = "GMT";<a name="line.112"></a>
<FONT color="green">113</FONT>    <a name="line.113"></a>
<FONT color="green">114</FONT>        /** The serial version UID. */<a name="line.114"></a>
<FONT color="green">115</FONT>        private static final long serialVersionUID = 3227248503779092127L;<a name="line.115"></a>
<FONT color="green">116</FONT>    <a name="line.116"></a>
<FONT color="green">117</FONT>        /** Constant for the milliseconds of a minute.*/<a name="line.117"></a>
<FONT color="green">118</FONT>        private static final int MILLIS_PER_MINUTE = 1000 * 60;<a name="line.118"></a>
<FONT color="green">119</FONT>    <a name="line.119"></a>
<FONT color="green">120</FONT>        /** Constant for the minutes per hour.*/<a name="line.120"></a>
<FONT color="green">121</FONT>        private static final int MINUTES_PER_HOUR = 60;<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>        /** Size of the indentation for the generated file. */<a name="line.123"></a>
<FONT color="green">124</FONT>        private static final int INDENT_SIZE = 4;<a name="line.124"></a>
<FONT color="green">125</FONT>    <a name="line.125"></a>
<FONT color="green">126</FONT>        /** Constant for the length of a time zone.*/<a name="line.126"></a>
<FONT color="green">127</FONT>        private static final int TIME_ZONE_LENGTH = 5;<a name="line.127"></a>
<FONT color="green">128</FONT>    <a name="line.128"></a>
<FONT color="green">129</FONT>        /** Constant for the padding character in the date format.*/<a name="line.129"></a>
<FONT color="green">130</FONT>        private static final char PAD_CHAR = '0';<a name="line.130"></a>
<FONT color="green">131</FONT>    <a name="line.131"></a>
<FONT color="green">132</FONT>        /**<a name="line.132"></a>
<FONT color="green">133</FONT>         * Creates an empty PropertyListConfiguration object which can be<a name="line.133"></a>
<FONT color="green">134</FONT>         * used to synthesize a new plist file by adding values and<a name="line.134"></a>
<FONT color="green">135</FONT>         * then saving().<a name="line.135"></a>
<FONT color="green">136</FONT>         */<a name="line.136"></a>
<FONT color="green">137</FONT>        public PropertyListConfiguration()<a name="line.137"></a>
<FONT color="green">138</FONT>        {<a name="line.138"></a>
<FONT color="green">139</FONT>        }<a name="line.139"></a>
<FONT color="green">140</FONT>    <a name="line.140"></a>
<FONT color="green">141</FONT>        /**<a name="line.141"></a>
<FONT color="green">142</FONT>         * Creates a new instance of {@code PropertyListConfiguration} and<a name="line.142"></a>
<FONT color="green">143</FONT>         * copies the content of the specified configuration into this object.<a name="line.143"></a>
<FONT color="green">144</FONT>         *<a name="line.144"></a>
<FONT color="green">145</FONT>         * @param c the configuration to copy<a name="line.145"></a>
<FONT color="green">146</FONT>         * @since 1.4<a name="line.146"></a>
<FONT color="green">147</FONT>         */<a name="line.147"></a>
<FONT color="green">148</FONT>        public PropertyListConfiguration(HierarchicalConfiguration c)<a name="line.148"></a>
<FONT color="green">149</FONT>        {<a name="line.149"></a>
<FONT color="green">150</FONT>            super(c);<a name="line.150"></a>
<FONT color="green">151</FONT>        }<a name="line.151"></a>
<FONT color="green">152</FONT>    <a name="line.152"></a>
<FONT color="green">153</FONT>        /**<a name="line.153"></a>
<FONT color="green">154</FONT>         * Creates and loads the property list from the specified file.<a name="line.154"></a>
<FONT color="green">155</FONT>         *<a name="line.155"></a>
<FONT color="green">156</FONT>         * @param fileName The name of the plist file to load.<a name="line.156"></a>
<FONT color="green">157</FONT>         * @throws ConfigurationException Error while loading the plist file<a name="line.157"></a>
<FONT color="green">158</FONT>         */<a name="line.158"></a>
<FONT color="green">159</FONT>        public PropertyListConfiguration(String fileName) throws ConfigurationException<a name="line.159"></a>
<FONT color="green">160</FONT>        {<a name="line.160"></a>
<FONT color="green">161</FONT>            super(fileName);<a name="line.161"></a>
<FONT color="green">162</FONT>        }<a name="line.162"></a>
<FONT color="green">163</FONT>    <a name="line.163"></a>
<FONT color="green">164</FONT>        /**<a name="line.164"></a>
<FONT color="green">165</FONT>         * Creates and loads the property list from the specified file.<a name="line.165"></a>
<FONT color="green">166</FONT>         *<a name="line.166"></a>
<FONT color="green">167</FONT>         * @param file The plist file to load.<a name="line.167"></a>
<FONT color="green">168</FONT>         * @throws ConfigurationException Error while loading the plist file<a name="line.168"></a>
<FONT color="green">169</FONT>         */<a name="line.169"></a>
<FONT color="green">170</FONT>        public PropertyListConfiguration(File file) throws ConfigurationException<a name="line.170"></a>
<FONT color="green">171</FONT>        {<a name="line.171"></a>
<FONT color="green">172</FONT>            super(file);<a name="line.172"></a>
<FONT color="green">173</FONT>        }<a name="line.173"></a>
<FONT color="green">174</FONT>    <a name="line.174"></a>
<FONT color="green">175</FONT>        /**<a name="line.175"></a>
<FONT color="green">176</FONT>         * Creates and loads the property list from the specified URL.<a name="line.176"></a>
<FONT color="green">177</FONT>         *<a name="line.177"></a>
<FONT color="green">178</FONT>         * @param url The location of the plist file to load.<a name="line.178"></a>
<FONT color="green">179</FONT>         * @throws ConfigurationException Error while loading the plist file<a name="line.179"></a>
<FONT color="green">180</FONT>         */<a name="line.180"></a>
<FONT color="green">181</FONT>        public PropertyListConfiguration(URL url) throws ConfigurationException<a name="line.181"></a>
<FONT color="green">182</FONT>        {<a name="line.182"></a>
<FONT color="green">183</FONT>            super(url);<a name="line.183"></a>
<FONT color="green">184</FONT>        }<a name="line.184"></a>
<FONT color="green">185</FONT>    <a name="line.185"></a>
<FONT color="green">186</FONT>        @Override<a name="line.186"></a>
<FONT color="green">187</FONT>        public void setProperty(String key, Object value)<a name="line.187"></a>
<FONT color="green">188</FONT>        {<a name="line.188"></a>
<FONT color="green">189</FONT>            // special case for byte arrays, they must be stored as is in the configuration<a name="line.189"></a>
<FONT color="green">190</FONT>            if (value instanceof byte[])<a name="line.190"></a>
<FONT color="green">191</FONT>            {<a name="line.191"></a>
<FONT color="green">192</FONT>                fireEvent(EVENT_SET_PROPERTY, key, value, true);<a name="line.192"></a>
<FONT color="green">193</FONT>                setDetailEvents(false);<a name="line.193"></a>
<FONT color="green">194</FONT>                try<a name="line.194"></a>
<FONT color="green">195</FONT>                {<a name="line.195"></a>
<FONT color="green">196</FONT>                    clearProperty(key);<a name="line.196"></a>
<FONT color="green">197</FONT>                    addPropertyDirect(key, value);<a name="line.197"></a>
<FONT color="green">198</FONT>                }<a name="line.198"></a>
<FONT color="green">199</FONT>                finally<a name="line.199"></a>
<FONT color="green">200</FONT>                {<a name="line.200"></a>
<FONT color="green">201</FONT>                    setDetailEvents(true);<a name="line.201"></a>
<FONT color="green">202</FONT>                }<a name="line.202"></a>
<FONT color="green">203</FONT>                fireEvent(EVENT_SET_PROPERTY, key, value, false);<a name="line.203"></a>
<FONT color="green">204</FONT>            }<a name="line.204"></a>
<FONT color="green">205</FONT>            else<a name="line.205"></a>
<FONT color="green">206</FONT>            {<a name="line.206"></a>
<FONT color="green">207</FONT>                super.setProperty(key, value);<a name="line.207"></a>
<FONT color="green">208</FONT>            }<a name="line.208"></a>
<FONT color="green">209</FONT>        }<a name="line.209"></a>
<FONT color="green">210</FONT>    <a name="line.210"></a>
<FONT color="green">211</FONT>        @Override<a name="line.211"></a>
<FONT color="green">212</FONT>        public void addProperty(String key, Object value)<a name="line.212"></a>
<FONT color="green">213</FONT>        {<a name="line.213"></a>
<FONT color="green">214</FONT>            if (value instanceof byte[])<a name="line.214"></a>
<FONT color="green">215</FONT>            {<a name="line.215"></a>
<FONT color="green">216</FONT>                fireEvent(EVENT_ADD_PROPERTY, key, value, true);<a name="line.216"></a>
<FONT color="green">217</FONT>                addPropertyDirect(key, value);<a name="line.217"></a>
<FONT color="green">218</FONT>                fireEvent(EVENT_ADD_PROPERTY, key, value, false);<a name="line.218"></a>
<FONT color="green">219</FONT>            }<a name="line.219"></a>
<FONT color="green">220</FONT>            else<a name="line.220"></a>
<FONT color="green">221</FONT>            {<a name="line.221"></a>
<FONT color="green">222</FONT>                super.addProperty(key, value);<a name="line.222"></a>
<FONT color="green">223</FONT>            }<a name="line.223"></a>
<FONT color="green">224</FONT>        }<a name="line.224"></a>
<FONT color="green">225</FONT>    <a name="line.225"></a>
<FONT color="green">226</FONT>        public void load(Reader in) throws ConfigurationException<a name="line.226"></a>
<FONT color="green">227</FONT>        {<a name="line.227"></a>
<FONT color="green">228</FONT>            PropertyListParser parser = new PropertyListParser(in);<a name="line.228"></a>
<FONT color="green">229</FONT>            try<a name="line.229"></a>
<FONT color="green">230</FONT>            {<a name="line.230"></a>
<FONT color="green">231</FONT>                HierarchicalConfiguration config = parser.parse();<a name="line.231"></a>
<FONT color="green">232</FONT>                setRoot(config.getRoot());<a name="line.232"></a>
<FONT color="green">233</FONT>            }<a name="line.233"></a>
<FONT color="green">234</FONT>            catch (ParseException e)<a name="line.234"></a>
<FONT color="green">235</FONT>            {<a name="line.235"></a>
<FONT color="green">236</FONT>                throw new ConfigurationException(e);<a name="line.236"></a>
<FONT color="green">237</FONT>            }<a name="line.237"></a>
<FONT color="green">238</FONT>        }<a name="line.238"></a>
<FONT color="green">239</FONT>    <a name="line.239"></a>
<FONT color="green">240</FONT>        public void save(Writer out) throws ConfigurationException<a name="line.240"></a>
<FONT color="green">241</FONT>        {<a name="line.241"></a>
<FONT color="green">242</FONT>            PrintWriter writer = new PrintWriter(out);<a name="line.242"></a>
<FONT color="green">243</FONT>            printNode(writer, 0, getRoot());<a name="line.243"></a>
<FONT color="green">244</FONT>            writer.flush();<a name="line.244"></a>
<FONT color="green">245</FONT>        }<a name="line.245"></a>
<FONT color="green">246</FONT>    <a name="line.246"></a>
<FONT color="green">247</FONT>        /**<a name="line.247"></a>
<FONT color="green">248</FONT>         * Append a node to the writer, indented according to a specific level.<a name="line.248"></a>
<FONT color="green">249</FONT>         */<a name="line.249"></a>
<FONT color="green">250</FONT>        private void printNode(PrintWriter out, int indentLevel, ConfigurationNode node)<a name="line.250"></a>
<FONT color="green">251</FONT>        {<a name="line.251"></a>
<FONT color="green">252</FONT>            String padding = StringUtils.repeat(" ", indentLevel * INDENT_SIZE);<a name="line.252"></a>
<FONT color="green">253</FONT>    <a name="line.253"></a>
<FONT color="green">254</FONT>            if (node.getName() != null)<a name="line.254"></a>
<FONT color="green">255</FONT>            {<a name="line.255"></a>
<FONT color="green">256</FONT>                out.print(padding + quoteString(node.getName()) + " = ");<a name="line.256"></a>
<FONT color="green">257</FONT>            }<a name="line.257"></a>
<FONT color="green">258</FONT>    <a name="line.258"></a>
<FONT color="green">259</FONT>            List&lt;ConfigurationNode&gt; children = new ArrayList&lt;ConfigurationNode&gt;(node.getChildren());<a name="line.259"></a>
<FONT color="green">260</FONT>            if (!children.isEmpty())<a name="line.260"></a>
<FONT color="green">261</FONT>            {<a name="line.261"></a>
<FONT color="green">262</FONT>                // skip a line, except for the root dictionary<a name="line.262"></a>
<FONT color="green">263</FONT>                if (indentLevel &gt; 0)<a name="line.263"></a>
<FONT color="green">264</FONT>                {<a name="line.264"></a>
<FONT color="green">265</FONT>                    out.println();<a name="line.265"></a>
<FONT color="green">266</FONT>                }<a name="line.266"></a>
<FONT color="green">267</FONT>    <a name="line.267"></a>
<FONT color="green">268</FONT>                out.println(padding + "{");<a name="line.268"></a>
<FONT color="green">269</FONT>    <a name="line.269"></a>
<FONT color="green">270</FONT>                // display the children<a name="line.270"></a>
<FONT color="green">271</FONT>                Iterator&lt;ConfigurationNode&gt; it = children.iterator();<a name="line.271"></a>
<FONT color="green">272</FONT>                while (it.hasNext())<a name="line.272"></a>
<FONT color="green">273</FONT>                {<a name="line.273"></a>
<FONT color="green">274</FONT>                    ConfigurationNode child = it.next();<a name="line.274"></a>
<FONT color="green">275</FONT>    <a name="line.275"></a>
<FONT color="green">276</FONT>                    printNode(out, indentLevel + 1, child);<a name="line.276"></a>
<FONT color="green">277</FONT>    <a name="line.277"></a>
<FONT color="green">278</FONT>                    // add a semi colon for elements that are not dictionaries<a name="line.278"></a>
<FONT color="green">279</FONT>                    Object value = child.getValue();<a name="line.279"></a>
<FONT color="green">280</FONT>                    if (value != null &amp;&amp; !(value instanceof Map) &amp;&amp; !(value instanceof Configuration))<a name="line.280"></a>
<FONT color="green">281</FONT>                    {<a name="line.281"></a>
<FONT color="green">282</FONT>                        out.println(";");<a name="line.282"></a>
<FONT color="green">283</FONT>                    }<a name="line.283"></a>
<FONT color="green">284</FONT>    <a name="line.284"></a>
<FONT color="green">285</FONT>                    // skip a line after arrays and dictionaries<a name="line.285"></a>
<FONT color="green">286</FONT>                    if (it.hasNext() &amp;&amp; (value == null || value instanceof List))<a name="line.286"></a>
<FONT color="green">287</FONT>                    {<a name="line.287"></a>
<FONT color="green">288</FONT>                        out.println();<a name="line.288"></a>
<FONT color="green">289</FONT>                    }<a name="line.289"></a>
<FONT color="green">290</FONT>                }<a name="line.290"></a>
<FONT color="green">291</FONT>    <a name="line.291"></a>
<FONT color="green">292</FONT>                out.print(padding + "}");<a name="line.292"></a>
<FONT color="green">293</FONT>    <a name="line.293"></a>
<FONT color="green">294</FONT>                // line feed if the dictionary is not in an array<a name="line.294"></a>
<FONT color="green">295</FONT>                if (node.getParentNode() != null)<a name="line.295"></a>
<FONT color="green">296</FONT>                {<a name="line.296"></a>
<FONT color="green">297</FONT>                    out.println();<a name="line.297"></a>
<FONT color="green">298</FONT>                }<a name="line.298"></a>
<FONT color="green">299</FONT>            }<a name="line.299"></a>
<FONT color="green">300</FONT>            else if (node.getValue() == null)<a name="line.300"></a>
<FONT color="green">301</FONT>            {<a name="line.301"></a>
<FONT color="green">302</FONT>                out.println();<a name="line.302"></a>
<FONT color="green">303</FONT>                out.print(padding + "{ };");<a name="line.303"></a>
<FONT color="green">304</FONT>    <a name="line.304"></a>
<FONT color="green">305</FONT>                // line feed if the dictionary is not in an array<a name="line.305"></a>
<FONT color="green">306</FONT>                if (node.getParentNode() != null)<a name="line.306"></a>
<FONT color="green">307</FONT>                {<a name="line.307"></a>
<FONT color="green">308</FONT>                    out.println();<a name="line.308"></a>
<FONT color="green">309</FONT>                }<a name="line.309"></a>
<FONT color="green">310</FONT>            }<a name="line.310"></a>
<FONT color="green">311</FONT>            else<a name="line.311"></a>
<FONT color="green">312</FONT>            {<a name="line.312"></a>
<FONT color="green">313</FONT>                // display the leaf value<a name="line.313"></a>
<FONT color="green">314</FONT>                Object value = node.getValue();<a name="line.314"></a>
<FONT color="green">315</FONT>                printValue(out, indentLevel, value);<a name="line.315"></a>
<FONT color="green">316</FONT>            }<a name="line.316"></a>
<FONT color="green">317</FONT>        }<a name="line.317"></a>
<FONT color="green">318</FONT>    <a name="line.318"></a>
<FONT color="green">319</FONT>        /**<a name="line.319"></a>
<FONT color="green">320</FONT>         * Append a value to the writer, indented according to a specific level.<a name="line.320"></a>
<FONT color="green">321</FONT>         */<a name="line.321"></a>
<FONT color="green">322</FONT>        private void printValue(PrintWriter out, int indentLevel, Object value)<a name="line.322"></a>
<FONT color="green">323</FONT>        {<a name="line.323"></a>
<FONT color="green">324</FONT>            String padding = StringUtils.repeat(" ", indentLevel * INDENT_SIZE);<a name="line.324"></a>
<FONT color="green">325</FONT>    <a name="line.325"></a>
<FONT color="green">326</FONT>            if (value instanceof List)<a name="line.326"></a>
<FONT color="green">327</FONT>            {<a name="line.327"></a>
<FONT color="green">328</FONT>                out.print("( ");<a name="line.328"></a>
<FONT color="green">329</FONT>                Iterator&lt;?&gt; it = ((List&lt;?&gt;) value).iterator();<a name="line.329"></a>
<FONT color="green">330</FONT>                while (it.hasNext())<a name="line.330"></a>
<FONT color="green">331</FONT>                {<a name="line.331"></a>
<FONT color="green">332</FONT>                    printValue(out, indentLevel + 1, it.next());<a name="line.332"></a>
<FONT color="green">333</FONT>                    if (it.hasNext())<a name="line.333"></a>
<FONT color="green">334</FONT>                    {<a name="line.334"></a>
<FONT color="green">335</FONT>                        out.print(", ");<a name="line.335"></a>
<FONT color="green">336</FONT>                    }<a name="line.336"></a>
<FONT color="green">337</FONT>                }<a name="line.337"></a>
<FONT color="green">338</FONT>                out.print(" )");<a name="line.338"></a>
<FONT color="green">339</FONT>            }<a name="line.339"></a>
<FONT color="green">340</FONT>            else if (value instanceof HierarchicalConfiguration)<a name="line.340"></a>
<FONT color="green">341</FONT>            {<a name="line.341"></a>
<FONT color="green">342</FONT>                printNode(out, indentLevel, ((HierarchicalConfiguration) value).getRoot());<a name="line.342"></a>
<FONT color="green">343</FONT>            }<a name="line.343"></a>
<FONT color="green">344</FONT>            else if (value instanceof Configuration)<a name="line.344"></a>
<FONT color="green">345</FONT>            {<a name="line.345"></a>
<FONT color="green">346</FONT>                // display a flat Configuration as a dictionary<a name="line.346"></a>
<FONT color="green">347</FONT>                out.println();<a name="line.347"></a>
<FONT color="green">348</FONT>                out.println(padding + "{");<a name="line.348"></a>
<FONT color="green">349</FONT>    <a name="line.349"></a>
<FONT color="green">350</FONT>                Configuration config = (Configuration) value;<a name="line.350"></a>
<FONT color="green">351</FONT>                Iterator&lt;String&gt; it = config.getKeys();<a name="line.351"></a>
<FONT color="green">352</FONT>                while (it.hasNext())<a name="line.352"></a>
<FONT color="green">353</FONT>                {<a name="line.353"></a>
<FONT color="green">354</FONT>                    String key = it.next();<a name="line.354"></a>
<FONT color="green">355</FONT>                    Node node = new Node(key);<a name="line.355"></a>
<FONT color="green">356</FONT>                    node.setValue(config.getProperty(key));<a name="line.356"></a>
<FONT color="green">357</FONT>    <a name="line.357"></a>
<FONT color="green">358</FONT>                    printNode(out, indentLevel + 1, node);<a name="line.358"></a>
<FONT color="green">359</FONT>                    out.println(";");<a name="line.359"></a>
<FONT color="green">360</FONT>                }<a name="line.360"></a>
<FONT color="green">361</FONT>                out.println(padding + "}");<a name="line.361"></a>
<FONT color="green">362</FONT>            }<a name="line.362"></a>
<FONT color="green">363</FONT>            else if (value instanceof Map)<a name="line.363"></a>
<FONT color="green">364</FONT>            {<a name="line.364"></a>
<FONT color="green">365</FONT>                // display a Map as a dictionary<a name="line.365"></a>
<FONT color="green">366</FONT>                Map&lt;String, Object&gt; map = transformMap((Map&lt;?, ?&gt;) value);<a name="line.366"></a>
<FONT color="green">367</FONT>                printValue(out, indentLevel, new MapConfiguration(map));<a name="line.367"></a>
<FONT color="green">368</FONT>            }<a name="line.368"></a>
<FONT color="green">369</FONT>            else if (value instanceof byte[])<a name="line.369"></a>
<FONT color="green">370</FONT>            {<a name="line.370"></a>
<FONT color="green">371</FONT>                out.print("&lt;" + new String(Hex.encodeHex((byte[]) value)) + "&gt;");<a name="line.371"></a>
<FONT color="green">372</FONT>            }<a name="line.372"></a>
<FONT color="green">373</FONT>            else if (value instanceof Date)<a name="line.373"></a>
<FONT color="green">374</FONT>            {<a name="line.374"></a>
<FONT color="green">375</FONT>                out.print(formatDate((Date) value));<a name="line.375"></a>
<FONT color="green">376</FONT>            }<a name="line.376"></a>
<FONT color="green">377</FONT>            else if (value != null)<a name="line.377"></a>
<FONT color="green">378</FONT>            {<a name="line.378"></a>
<FONT color="green">379</FONT>                out.print(quoteString(String.valueOf(value)));<a name="line.379"></a>
<FONT color="green">380</FONT>            }<a name="line.380"></a>
<FONT color="green">381</FONT>        }<a name="line.381"></a>
<FONT color="green">382</FONT>    <a name="line.382"></a>
<FONT color="green">383</FONT>        /**<a name="line.383"></a>
<FONT color="green">384</FONT>         * Quote the specified string if necessary, that's if the string contains:<a name="line.384"></a>
<FONT color="green">385</FONT>         * &lt;ul&gt;<a name="line.385"></a>
<FONT color="green">386</FONT>         *   &lt;li&gt;a space character (' ', '\t', '\r', '\n')&lt;/li&gt;<a name="line.386"></a>
<FONT color="green">387</FONT>         *   &lt;li&gt;a quote '"'&lt;/li&gt;<a name="line.387"></a>
<FONT color="green">388</FONT>         *   &lt;li&gt;special characters in plist files ('(', ')', '{', '}', '=', ';', ',')&lt;/li&gt;<a name="line.388"></a>
<FONT color="green">389</FONT>         * &lt;/ul&gt;<a name="line.389"></a>
<FONT color="green">390</FONT>         * Quotes within the string are escaped.<a name="line.390"></a>
<FONT color="green">391</FONT>         *<a name="line.391"></a>
<FONT color="green">392</FONT>         * &lt;p&gt;Examples:&lt;/p&gt;<a name="line.392"></a>
<FONT color="green">393</FONT>         * &lt;ul&gt;<a name="line.393"></a>
<FONT color="green">394</FONT>         *   &lt;li&gt;abcd -&gt; abcd&lt;/li&gt;<a name="line.394"></a>
<FONT color="green">395</FONT>         *   &lt;li&gt;ab cd -&gt; "ab cd"&lt;/li&gt;<a name="line.395"></a>
<FONT color="green">396</FONT>         *   &lt;li&gt;foo"bar -&gt; "foo\"bar"&lt;/li&gt;<a name="line.396"></a>
<FONT color="green">397</FONT>         *   &lt;li&gt;foo;bar -&gt; "foo;bar"&lt;/li&gt;<a name="line.397"></a>
<FONT color="green">398</FONT>         * &lt;/ul&gt;<a name="line.398"></a>
<FONT color="green">399</FONT>         */<a name="line.399"></a>
<FONT color="green">400</FONT>        String quoteString(String s)<a name="line.400"></a>
<FONT color="green">401</FONT>        {<a name="line.401"></a>
<FONT color="green">402</FONT>            if (s == null)<a name="line.402"></a>
<FONT color="green">403</FONT>            {<a name="line.403"></a>
<FONT color="green">404</FONT>                return null;<a name="line.404"></a>
<FONT color="green">405</FONT>            }<a name="line.405"></a>
<FONT color="green">406</FONT>    <a name="line.406"></a>
<FONT color="green">407</FONT>            if (s.indexOf(' ') != -1<a name="line.407"></a>
<FONT color="green">408</FONT>                    || s.indexOf('\t') != -1<a name="line.408"></a>
<FONT color="green">409</FONT>                    || s.indexOf('\r') != -1<a name="line.409"></a>
<FONT color="green">410</FONT>                    || s.indexOf('\n') != -1<a name="line.410"></a>
<FONT color="green">411</FONT>                    || s.indexOf('"') != -1<a name="line.411"></a>
<FONT color="green">412</FONT>                    || s.indexOf('(') != -1<a name="line.412"></a>
<FONT color="green">413</FONT>                    || s.indexOf(')') != -1<a name="line.413"></a>
<FONT color="green">414</FONT>                    || s.indexOf('{') != -1<a name="line.414"></a>
<FONT color="green">415</FONT>                    || s.indexOf('}') != -1<a name="line.415"></a>
<FONT color="green">416</FONT>                    || s.indexOf('=') != -1<a name="line.416"></a>
<FONT color="green">417</FONT>                    || s.indexOf(',') != -1<a name="line.417"></a>
<FONT color="green">418</FONT>                    || s.indexOf(';') != -1)<a name="line.418"></a>
<FONT color="green">419</FONT>            {<a name="line.419"></a>
<FONT color="green">420</FONT>                s = s.replaceAll("\"", "\\\\\\\"");<a name="line.420"></a>
<FONT color="green">421</FONT>                s = "\"" + s + "\"";<a name="line.421"></a>
<FONT color="green">422</FONT>            }<a name="line.422"></a>
<FONT color="green">423</FONT>    <a name="line.423"></a>
<FONT color="green">424</FONT>            return s;<a name="line.424"></a>
<FONT color="green">425</FONT>        }<a name="line.425"></a>
<FONT color="green">426</FONT>    <a name="line.426"></a>
<FONT color="green">427</FONT>        /**<a name="line.427"></a>
<FONT color="green">428</FONT>         * Parses a date in a format like<a name="line.428"></a>
<FONT color="green">429</FONT>         * {@code &lt;*D2002-03-22 11:30:00 +0100&gt;}.<a name="line.429"></a>
<FONT color="green">430</FONT>         *<a name="line.430"></a>
<FONT color="green">431</FONT>         * @param s the string with the date to be parsed<a name="line.431"></a>
<FONT color="green">432</FONT>         * @return the parsed date<a name="line.432"></a>
<FONT color="green">433</FONT>         * @throws ParseException if an error occurred while parsing the string<a name="line.433"></a>
<FONT color="green">434</FONT>         */<a name="line.434"></a>
<FONT color="green">435</FONT>        static Date parseDate(String s) throws ParseException<a name="line.435"></a>
<FONT color="green">436</FONT>        {<a name="line.436"></a>
<FONT color="green">437</FONT>            Calendar cal = Calendar.getInstance();<a name="line.437"></a>
<FONT color="green">438</FONT>            cal.clear();<a name="line.438"></a>
<FONT color="green">439</FONT>            int index = 0;<a name="line.439"></a>
<FONT color="green">440</FONT>    <a name="line.440"></a>
<FONT color="green">441</FONT>            for (DateComponentParser parser : DATE_PARSERS)<a name="line.441"></a>
<FONT color="green">442</FONT>            {<a name="line.442"></a>
<FONT color="green">443</FONT>                index += parser.parseComponent(s, index, cal);<a name="line.443"></a>
<FONT color="green">444</FONT>            }<a name="line.444"></a>
<FONT color="green">445</FONT>    <a name="line.445"></a>
<FONT color="green">446</FONT>            return cal.getTime();<a name="line.446"></a>
<FONT color="green">447</FONT>        }<a name="line.447"></a>
<FONT color="green">448</FONT>    <a name="line.448"></a>
<FONT color="green">449</FONT>        /**<a name="line.449"></a>
<FONT color="green">450</FONT>         * Returns a string representation for the date specified by the given<a name="line.450"></a>
<FONT color="green">451</FONT>         * calendar.<a name="line.451"></a>
<FONT color="green">452</FONT>         *<a name="line.452"></a>
<FONT color="green">453</FONT>         * @param cal the calendar with the initialized date<a name="line.453"></a>
<FONT color="green">454</FONT>         * @return a string for this date<a name="line.454"></a>
<FONT color="green">455</FONT>         */<a name="line.455"></a>
<FONT color="green">456</FONT>        static String formatDate(Calendar cal)<a name="line.456"></a>
<FONT color="green">457</FONT>        {<a name="line.457"></a>
<FONT color="green">458</FONT>            StringBuilder buf = new StringBuilder();<a name="line.458"></a>
<FONT color="green">459</FONT>    <a name="line.459"></a>
<FONT color="green">460</FONT>            for (int i = 0; i &lt; DATE_PARSERS.length; i++)<a name="line.460"></a>
<FONT color="green">461</FONT>            {<a name="line.461"></a>
<FONT color="green">462</FONT>                DATE_PARSERS[i].formatComponent(buf, cal);<a name="line.462"></a>
<FONT color="green">463</FONT>            }<a name="line.463"></a>
<FONT color="green">464</FONT>    <a name="line.464"></a>
<FONT color="green">465</FONT>            return buf.toString();<a name="line.465"></a>
<FONT color="green">466</FONT>        }<a name="line.466"></a>
<FONT color="green">467</FONT>    <a name="line.467"></a>
<FONT color="green">468</FONT>        /**<a name="line.468"></a>
<FONT color="green">469</FONT>         * Returns a string representation for the specified date.<a name="line.469"></a>
<FONT color="green">470</FONT>         *<a name="line.470"></a>
<FONT color="green">471</FONT>         * @param date the date<a name="line.471"></a>
<FONT color="green">472</FONT>         * @return a string for this date<a name="line.472"></a>
<FONT color="green">473</FONT>         */<a name="line.473"></a>
<FONT color="green">474</FONT>        static String formatDate(Date date)<a name="line.474"></a>
<FONT color="green">475</FONT>        {<a name="line.475"></a>
<FONT color="green">476</FONT>            Calendar cal = Calendar.getInstance();<a name="line.476"></a>
<FONT color="green">477</FONT>            cal.setTime(date);<a name="line.477"></a>
<FONT color="green">478</FONT>            return formatDate(cal);<a name="line.478"></a>
<FONT color="green">479</FONT>        }<a name="line.479"></a>
<FONT color="green">480</FONT>    <a name="line.480"></a>
<FONT color="green">481</FONT>        /**<a name="line.481"></a>
<FONT color="green">482</FONT>         * Transform a map of arbitrary types into a map with string keys and object<a name="line.482"></a>
<FONT color="green">483</FONT>         * values. All keys of the source map which are not of type String are<a name="line.483"></a>
<FONT color="green">484</FONT>         * dropped.<a name="line.484"></a>
<FONT color="green">485</FONT>         *<a name="line.485"></a>
<FONT color="green">486</FONT>         * @param src the map to be converted<a name="line.486"></a>
<FONT color="green">487</FONT>         * @return the resulting map<a name="line.487"></a>
<FONT color="green">488</FONT>         */<a name="line.488"></a>
<FONT color="green">489</FONT>        private static Map&lt;String, Object&gt; transformMap(Map&lt;?, ?&gt; src)<a name="line.489"></a>
<FONT color="green">490</FONT>        {<a name="line.490"></a>
<FONT color="green">491</FONT>            Map&lt;String, Object&gt; dest = new HashMap&lt;String, Object&gt;();<a name="line.491"></a>
<FONT color="green">492</FONT>            for (Map.Entry&lt;?, ?&gt; e : src.entrySet())<a name="line.492"></a>
<FONT color="green">493</FONT>            {<a name="line.493"></a>
<FONT color="green">494</FONT>                if (e.getKey() instanceof String)<a name="line.494"></a>
<FONT color="green">495</FONT>                {<a name="line.495"></a>
<FONT color="green">496</FONT>                    dest.put((String) e.getKey(), e.getValue());<a name="line.496"></a>
<FONT color="green">497</FONT>                }<a name="line.497"></a>
<FONT color="green">498</FONT>            }<a name="line.498"></a>
<FONT color="green">499</FONT>            return dest;<a name="line.499"></a>
<FONT color="green">500</FONT>        }<a name="line.500"></a>
<FONT color="green">501</FONT>    <a name="line.501"></a>
<FONT color="green">502</FONT>        /**<a name="line.502"></a>
<FONT color="green">503</FONT>         * A helper class for parsing and formatting date literals. Usually we would<a name="line.503"></a>
<FONT color="green">504</FONT>         * use {@code SimpleDateFormat} for this purpose, but in Java 1.3 the<a name="line.504"></a>
<FONT color="green">505</FONT>         * functionality of this class is limited. So we have a hierarchy of parser<a name="line.505"></a>
<FONT color="green">506</FONT>         * classes instead that deal with the different components of a date<a name="line.506"></a>
<FONT color="green">507</FONT>         * literal.<a name="line.507"></a>
<FONT color="green">508</FONT>         */<a name="line.508"></a>
<FONT color="green">509</FONT>        private abstract static class DateComponentParser<a name="line.509"></a>
<FONT color="green">510</FONT>        {<a name="line.510"></a>
<FONT color="green">511</FONT>            /**<a name="line.511"></a>
<FONT color="green">512</FONT>             * Parses a component from the given input string.<a name="line.512"></a>
<FONT color="green">513</FONT>             *<a name="line.513"></a>
<FONT color="green">514</FONT>             * @param s the string to be parsed<a name="line.514"></a>
<FONT color="green">515</FONT>             * @param index the current parsing position<a name="line.515"></a>
<FONT color="green">516</FONT>             * @param cal the calendar where to store the result<a name="line.516"></a>
<FONT color="green">517</FONT>             * @return the length of the processed component<a name="line.517"></a>
<FONT color="green">518</FONT>             * @throws ParseException if the component cannot be extracted<a name="line.518"></a>
<FONT color="green">519</FONT>             */<a name="line.519"></a>
<FONT color="green">520</FONT>            public abstract int parseComponent(String s, int index, Calendar cal)<a name="line.520"></a>
<FONT color="green">521</FONT>                    throws ParseException;<a name="line.521"></a>
<FONT color="green">522</FONT>    <a name="line.522"></a>
<FONT color="green">523</FONT>            /**<a name="line.523"></a>
<FONT color="green">524</FONT>             * Formats a date component. This method is used for converting a date<a name="line.524"></a>
<FONT color="green">525</FONT>             * in its internal representation into a string literal.<a name="line.525"></a>
<FONT color="green">526</FONT>             *<a name="line.526"></a>
<FONT color="green">527</FONT>             * @param buf the target buffer<a name="line.527"></a>
<FONT color="green">528</FONT>             * @param cal the calendar with the current date<a name="line.528"></a>
<FONT color="green">529</FONT>             */<a name="line.529"></a>
<FONT color="green">530</FONT>            public abstract void formatComponent(StringBuilder buf, Calendar cal);<a name="line.530"></a>
<FONT color="green">531</FONT>    <a name="line.531"></a>
<FONT color="green">532</FONT>            /**<a name="line.532"></a>
<FONT color="green">533</FONT>             * Checks whether the given string has at least {@code length}<a name="line.533"></a>
<FONT color="green">534</FONT>             * characters starting from the given parsing position. If this is not<a name="line.534"></a>
<FONT color="green">535</FONT>             * the case, an exception will be thrown.<a name="line.535"></a>
<FONT color="green">536</FONT>             *<a name="line.536"></a>
<FONT color="green">537</FONT>             * @param s the string to be tested<a name="line.537"></a>
<FONT color="green">538</FONT>             * @param index the current index<a name="line.538"></a>
<FONT color="green">539</FONT>             * @param length the minimum length after the index<a name="line.539"></a>
<FONT color="green">540</FONT>             * @throws ParseException if the string is too short<a name="line.540"></a>
<FONT color="green">541</FONT>             */<a name="line.541"></a>
<FONT color="green">542</FONT>            protected void checkLength(String s, int index, int length)<a name="line.542"></a>
<FONT color="green">543</FONT>                    throws ParseException<a name="line.543"></a>
<FONT color="green">544</FONT>            {<a name="line.544"></a>
<FONT color="green">545</FONT>                int len = (s == null) ? 0 : s.length();<a name="line.545"></a>
<FONT color="green">546</FONT>                if (index + length &gt; len)<a name="line.546"></a>
<FONT color="green">547</FONT>                {<a name="line.547"></a>
<FONT color="green">548</FONT>                    throw new ParseException("Input string too short: " + s<a name="line.548"></a>
<FONT color="green">549</FONT>                            + ", index: " + index);<a name="line.549"></a>
<FONT color="green">550</FONT>                }<a name="line.550"></a>
<FONT color="green">551</FONT>            }<a name="line.551"></a>
<FONT color="green">552</FONT>    <a name="line.552"></a>
<FONT color="green">553</FONT>            /**<a name="line.553"></a>
<FONT color="green">554</FONT>             * Adds a number to the given string buffer and adds leading '0'<a name="line.554"></a>
<FONT color="green">555</FONT>             * characters until the given length is reached.<a name="line.555"></a>
<FONT color="green">556</FONT>             *<a name="line.556"></a>
<FONT color="green">557</FONT>             * @param buf the target buffer<a name="line.557"></a>
<FONT color="green">558</FONT>             * @param num the number to add<a name="line.558"></a>
<FONT color="green">559</FONT>             * @param length the required length<a name="line.559"></a>
<FONT color="green">560</FONT>             */<a name="line.560"></a>
<FONT color="green">561</FONT>            protected void padNum(StringBuilder buf, int num, int length)<a name="line.561"></a>
<FONT color="green">562</FONT>            {<a name="line.562"></a>
<FONT color="green">563</FONT>                buf.append(StringUtils.leftPad(String.valueOf(num), length,<a name="line.563"></a>
<FONT color="green">564</FONT>                        PAD_CHAR));<a name="line.564"></a>
<FONT color="green">565</FONT>            }<a name="line.565"></a>
<FONT color="green">566</FONT>        }<a name="line.566"></a>
<FONT color="green">567</FONT>    <a name="line.567"></a>
<FONT color="green">568</FONT>        /**<a name="line.568"></a>
<FONT color="green">569</FONT>         * A specialized date component parser implementation that deals with<a name="line.569"></a>
<FONT color="green">570</FONT>         * numeric calendar fields. The class is able to extract fields from a<a name="line.570"></a>
<FONT color="green">571</FONT>         * string literal and to format a literal from a calendar.<a name="line.571"></a>
<FONT color="green">572</FONT>         */<a name="line.572"></a>
<FONT color="green">573</FONT>        private static class DateFieldParser extends DateComponentParser<a name="line.573"></a>
<FONT color="green">574</FONT>        {<a name="line.574"></a>
<FONT color="green">575</FONT>            /** Stores the calendar field to be processed. */<a name="line.575"></a>
<FONT color="green">576</FONT>            private int calendarField;<a name="line.576"></a>
<FONT color="green">577</FONT>    <a name="line.577"></a>
<FONT color="green">578</FONT>            /** Stores the length of this field. */<a name="line.578"></a>
<FONT color="green">579</FONT>            private int length;<a name="line.579"></a>
<FONT color="green">580</FONT>    <a name="line.580"></a>
<FONT color="green">581</FONT>            /** An optional offset to add to the calendar field. */<a name="line.581"></a>
<FONT color="green">582</FONT>            private int offset;<a name="line.582"></a>
<FONT color="green">583</FONT>    <a name="line.583"></a>
<FONT color="green">584</FONT>            /**<a name="line.584"></a>
<FONT color="green">585</FONT>             * Creates a new instance of {@code DateFieldParser}.<a name="line.585"></a>
<FONT color="green">586</FONT>             *<a name="line.586"></a>
<FONT color="green">587</FONT>             * @param calFld the calendar field code<a name="line.587"></a>
<FONT color="green">588</FONT>             * @param len the length of this field<a name="line.588"></a>
<FONT color="green">589</FONT>             */<a name="line.589"></a>
<FONT color="green">590</FONT>            public DateFieldParser(int calFld, int len)<a name="line.590"></a>
<FONT color="green">591</FONT>            {<a name="line.591"></a>
<FONT color="green">592</FONT>                this(calFld, len, 0);<a name="line.592"></a>
<FONT color="green">593</FONT>            }<a name="line.593"></a>
<FONT color="green">594</FONT>    <a name="line.594"></a>
<FONT color="green">595</FONT>            /**<a name="line.595"></a>
<FONT color="green">596</FONT>             * Creates a new instance of {@code DateFieldParser} and fully<a name="line.596"></a>
<FONT color="green">597</FONT>             * initializes it.<a name="line.597"></a>
<FONT color="green">598</FONT>             *<a name="line.598"></a>
<FONT color="green">599</FONT>             * @param calFld the calendar field code<a name="line.599"></a>
<FONT color="green">600</FONT>             * @param len the length of this field<a name="line.600"></a>
<FONT color="green">601</FONT>             * @param ofs an offset to add to the calendar field<a name="line.601"></a>
<FONT color="green">602</FONT>             */<a name="line.602"></a>
<FONT color="green">603</FONT>            public DateFieldParser(int calFld, int len, int ofs)<a name="line.603"></a>
<FONT color="green">604</FONT>            {<a name="line.604"></a>
<FONT color="green">605</FONT>                calendarField = calFld;<a name="line.605"></a>
<FONT color="green">606</FONT>                length = len;<a name="line.606"></a>
<FONT color="green">607</FONT>                offset = ofs;<a name="line.607"></a>
<FONT color="green">608</FONT>            }<a name="line.608"></a>
<FONT color="green">609</FONT>    <a name="line.609"></a>
<FONT color="green">610</FONT>            @Override<a name="line.610"></a>
<FONT color="green">611</FONT>            public void formatComponent(StringBuilder buf, Calendar cal)<a name="line.611"></a>
<FONT color="green">612</FONT>            {<a name="line.612"></a>
<FONT color="green">613</FONT>                padNum(buf, cal.get(calendarField) + offset, length);<a name="line.613"></a>
<FONT color="green">614</FONT>            }<a name="line.614"></a>
<FONT color="green">615</FONT>    <a name="line.615"></a>
<FONT color="green">616</FONT>            @Override<a name="line.616"></a>
<FONT color="green">617</FONT>            public int parseComponent(String s, int index, Calendar cal)<a name="line.617"></a>
<FONT color="green">618</FONT>                    throws ParseException<a name="line.618"></a>
<FONT color="green">619</FONT>            {<a name="line.619"></a>
<FONT color="green">620</FONT>                checkLength(s, index, length);<a name="line.620"></a>
<FONT color="green">621</FONT>                try<a name="line.621"></a>
<FONT color="green">622</FONT>                {<a name="line.622"></a>
<FONT color="green">623</FONT>                    cal.set(calendarField, Integer.parseInt(s.substring(index,<a name="line.623"></a>
<FONT color="green">624</FONT>                            index + length))<a name="line.624"></a>
<FONT color="green">625</FONT>                            - offset);<a name="line.625"></a>
<FONT color="green">626</FONT>                    return length;<a name="line.626"></a>
<FONT color="green">627</FONT>                }<a name="line.627"></a>
<FONT color="green">628</FONT>                catch (NumberFormatException nfex)<a name="line.628"></a>
<FONT color="green">629</FONT>                {<a name="line.629"></a>
<FONT color="green">630</FONT>                    throw new ParseException("Invalid number: " + s + ", index "<a name="line.630"></a>
<FONT color="green">631</FONT>                            + index);<a name="line.631"></a>
<FONT color="green">632</FONT>                }<a name="line.632"></a>
<FONT color="green">633</FONT>            }<a name="line.633"></a>
<FONT color="green">634</FONT>        }<a name="line.634"></a>
<FONT color="green">635</FONT>    <a name="line.635"></a>
<FONT color="green">636</FONT>        /**<a name="line.636"></a>
<FONT color="green">637</FONT>         * A specialized date component parser implementation that deals with<a name="line.637"></a>
<FONT color="green">638</FONT>         * separator characters.<a name="line.638"></a>
<FONT color="green">639</FONT>         */<a name="line.639"></a>
<FONT color="green">640</FONT>        private static class DateSeparatorParser extends DateComponentParser<a name="line.640"></a>
<FONT color="green">641</FONT>        {<a name="line.641"></a>
<FONT color="green">642</FONT>            /** Stores the separator. */<a name="line.642"></a>
<FONT color="green">643</FONT>            private String separator;<a name="line.643"></a>
<FONT color="green">644</FONT>    <a name="line.644"></a>
<FONT color="green">645</FONT>            /**<a name="line.645"></a>
<FONT color="green">646</FONT>             * Creates a new instance of {@code DateSeparatorParser} and sets<a name="line.646"></a>
<FONT color="green">647</FONT>             * the separator string.<a name="line.647"></a>
<FONT color="green">648</FONT>             *<a name="line.648"></a>
<FONT color="green">649</FONT>             * @param sep the separator string<a name="line.649"></a>
<FONT color="green">650</FONT>             */<a name="line.650"></a>
<FONT color="green">651</FONT>            public DateSeparatorParser(String sep)<a name="line.651"></a>
<FONT color="green">652</FONT>            {<a name="line.652"></a>
<FONT color="green">653</FONT>                separator = sep;<a name="line.653"></a>
<FONT color="green">654</FONT>            }<a name="line.654"></a>
<FONT color="green">655</FONT>    <a name="line.655"></a>
<FONT color="green">656</FONT>            @Override<a name="line.656"></a>
<FONT color="green">657</FONT>            public void formatComponent(StringBuilder buf, Calendar cal)<a name="line.657"></a>
<FONT color="green">658</FONT>            {<a name="line.658"></a>
<FONT color="green">659</FONT>                buf.append(separator);<a name="line.659"></a>
<FONT color="green">660</FONT>            }<a name="line.660"></a>
<FONT color="green">661</FONT>    <a name="line.661"></a>
<FONT color="green">662</FONT>            @Override<a name="line.662"></a>
<FONT color="green">663</FONT>            public int parseComponent(String s, int index, Calendar cal)<a name="line.663"></a>
<FONT color="green">664</FONT>                    throws ParseException<a name="line.664"></a>
<FONT color="green">665</FONT>            {<a name="line.665"></a>
<FONT color="green">666</FONT>                checkLength(s, index, separator.length());<a name="line.666"></a>
<FONT color="green">667</FONT>                if (!s.startsWith(separator, index))<a name="line.667"></a>
<FONT color="green">668</FONT>                {<a name="line.668"></a>
<FONT color="green">669</FONT>                    throw new ParseException("Invalid input: " + s + ", index "<a name="line.669"></a>
<FONT color="green">670</FONT>                            + index + ", expected " + separator);<a name="line.670"></a>
<FONT color="green">671</FONT>                }<a name="line.671"></a>
<FONT color="green">672</FONT>                return separator.length();<a name="line.672"></a>
<FONT color="green">673</FONT>            }<a name="line.673"></a>
<FONT color="green">674</FONT>        }<a name="line.674"></a>
<FONT color="green">675</FONT>    <a name="line.675"></a>
<FONT color="green">676</FONT>        /**<a name="line.676"></a>
<FONT color="green">677</FONT>         * A specialized date component parser implementation that deals with the<a name="line.677"></a>
<FONT color="green">678</FONT>         * time zone part of a date component.<a name="line.678"></a>
<FONT color="green">679</FONT>         */<a name="line.679"></a>
<FONT color="green">680</FONT>        private static class DateTimeZoneParser extends DateComponentParser<a name="line.680"></a>
<FONT color="green">681</FONT>        {<a name="line.681"></a>
<FONT color="green">682</FONT>            @Override<a name="line.682"></a>
<FONT color="green">683</FONT>            public void formatComponent(StringBuilder buf, Calendar cal)<a name="line.683"></a>
<FONT color="green">684</FONT>            {<a name="line.684"></a>
<FONT color="green">685</FONT>                TimeZone tz = cal.getTimeZone();<a name="line.685"></a>
<FONT color="green">686</FONT>                int ofs = tz.getRawOffset() / MILLIS_PER_MINUTE;<a name="line.686"></a>
<FONT color="green">687</FONT>                if (ofs &lt; 0)<a name="line.687"></a>
<FONT color="green">688</FONT>                {<a name="line.688"></a>
<FONT color="green">689</FONT>                    buf.append('-');<a name="line.689"></a>
<FONT color="green">690</FONT>                    ofs = -ofs;<a name="line.690"></a>
<FONT color="green">691</FONT>                }<a name="line.691"></a>
<FONT color="green">692</FONT>                else<a name="line.692"></a>
<FONT color="green">693</FONT>                {<a name="line.693"></a>
<FONT color="green">694</FONT>                    buf.append('+');<a name="line.694"></a>
<FONT color="green">695</FONT>                }<a name="line.695"></a>
<FONT color="green">696</FONT>                int hour = ofs / MINUTES_PER_HOUR;<a name="line.696"></a>
<FONT color="green">697</FONT>                int min = ofs % MINUTES_PER_HOUR;<a name="line.697"></a>
<FONT color="green">698</FONT>                padNum(buf, hour, 2);<a name="line.698"></a>
<FONT color="green">699</FONT>                padNum(buf, min, 2);<a name="line.699"></a>
<FONT color="green">700</FONT>            }<a name="line.700"></a>
<FONT color="green">701</FONT>    <a name="line.701"></a>
<FONT color="green">702</FONT>            @Override<a name="line.702"></a>
<FONT color="green">703</FONT>            public int parseComponent(String s, int index, Calendar cal)<a name="line.703"></a>
<FONT color="green">704</FONT>                    throws ParseException<a name="line.704"></a>
<FONT color="green">705</FONT>            {<a name="line.705"></a>
<FONT color="green">706</FONT>                checkLength(s, index, TIME_ZONE_LENGTH);<a name="line.706"></a>
<FONT color="green">707</FONT>                TimeZone tz = TimeZone.getTimeZone(TIME_ZONE_PREFIX<a name="line.707"></a>
<FONT color="green">708</FONT>                        + s.substring(index, index + TIME_ZONE_LENGTH));<a name="line.708"></a>
<FONT color="green">709</FONT>                cal.setTimeZone(tz);<a name="line.709"></a>
<FONT color="green">710</FONT>                return TIME_ZONE_LENGTH;<a name="line.710"></a>
<FONT color="green">711</FONT>            }<a name="line.711"></a>
<FONT color="green">712</FONT>        }<a name="line.712"></a>
<FONT color="green">713</FONT>    }<a name="line.713"></a>




























































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